EP0172075A1 - Fence element such as a post or strut, and fence using this type of element - Google Patents

Fence element such as a post or strut, and fence using this type of element Download PDF

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Publication number
EP0172075A1
EP0172075A1 EP85401447A EP85401447A EP0172075A1 EP 0172075 A1 EP0172075 A1 EP 0172075A1 EP 85401447 A EP85401447 A EP 85401447A EP 85401447 A EP85401447 A EP 85401447A EP 0172075 A1 EP0172075 A1 EP 0172075A1
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EP
European Patent Office
Prior art keywords
fence
head
accessory support
post
extended
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP85401447A
Other languages
German (de)
French (fr)
Inventor
Alain Joguet
Daniel Kolpakoff
Pierre Prigent
Serge Wlassikoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LE PROFIL
Original Assignee
LE PROFIL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LE PROFIL filed Critical LE PROFIL
Publication of EP0172075A1 publication Critical patent/EP0172075A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/02—Wire fencing, e.g. made of wire mesh
    • E04H17/06—Parts for wire fences
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/24—Connections for attaching additional wire to frames, posts or railings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/02—Wire fencing, e.g. made of wire mesh
    • E04H17/06—Parts for wire fences
    • E04H17/08—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/02—Wire fencing, e.g. made of wire mesh
    • E04H17/10—Wire fencing, e.g. made of wire mesh characterised by the way of connecting wire to posts; Droppers
    • E04H17/124—Wire fencing, e.g. made of wire mesh characterised by the way of connecting wire to posts; Droppers connecting by one or more clamps, clips, screws, wedges or ties

Definitions

  • the present invention relates to fences intended to be placed around land or buildings such as private land, sports grounds, industrial buildings or the like. And also to ensure the protection of particular sites and in particular of dangerous sites.
  • the element is formed in two parts on the one hand a folded sheet constituting the prismatic part which is thus hollow, and on the other hand a reinforcing strip forming the bar of the T and ensuring the resistance of the assembly.
  • the assembly of these two parts is delicate and the reinforcing strip often has cutting edges over the entire length of the element.
  • the object of the present invention is to remedy these drawbacks by providing a rigorously one-piece closing element comprising no cutting edge and particularly simple to manufacture.
  • the subject of this invention is in fact a fence element having in section the shape of a hollow triangle, extended by a T-shaped head, which is formed in one piece, by profiling a sheet metal the ends of which are bent over and one in the other to form a solid T head then welded, a plastic coating being adhered to the sheet thus profiled and welded.
  • the outer face of the head has notches formed in an extra thickness of the plastic coating.
  • the invention also extends to fences comprising elements thus produced in particular for the construction of posts.
  • a fence may further comprise at least one accessory support mounted on one of the posts and formed by a molded block having a recess of shape corresponding to that of the T-head in which protrudes a locking pawl in a post notch.
  • the accessory support can be provided with either side wings or a central end piece and thus ensure the connection of various accessories with the profiled fence element.
  • a fence element according to the invention is produced from a strip which is profiled on a roller machine so as to receive the shape of an extended hollow triangular prism 1 along one of its edges 2, by a solid T-shaped head, 4.
  • the two marginal portions 5 and 6 of the strip are brought closer to each other in line with the edge 2 which forms the leg of the T of the head 4 and folded perpendicular to this leg while being nested l 'one in the other.
  • the bar 8 of the T of the head 4 has four sheet thicknesses which are tightly clamped on each other by self-crimping. Then, these sheets are made strictly integral with one another by welding along the extreme edge 9 of the marginal portion 6 which forms the outer surface of the head 8, and / or the welding of the two marginal portions 5 and 6.
  • the profile thus produced is finally coated by co-extrusion and adhering with an anti-corrosion and / or possibly decorative plastic skin which is thus strictly inseparable from the basic metal profile.
  • the plastic envelope forms a bead 10 which is knurled so as to comprise a series of notches 12 regularly spaced over the entire length of the profile.
  • the strip profiling, welding and bonding of the plastic skin are carried out continuously, and it suffices to cut the profile obtained to the desired length to obtain an element ready to be used as a stake, leg force or otherwise when installing a fence.
  • the dimensions of the profile can vary depending on the uses.
  • only the dimension of the triangular prism 1 varies, its shape remaining constant and in particular the value of its angles, even the head 4 always remains identical as well as the angle which separates the two sides 11 and 13 of the prism adjacent to the edge 2.
  • this angle is of the order of 75 'and the base triangle is isosceles.
  • three elements of different dimensions have been shown respectively in phantom and in solid line.
  • This support is preferably formed by a molded block which has a recess 16 having a shape complementary to that of the head 8 of the post. Inside this recess is mounted a pawl 18 having a central projection 19 adapted to fit into the notches 12 of the head 8.
  • a needle screw 20 passes through a tapped hole 21 of the block 14 and tends, when it is pressed into this hole, to push the pawl 18 in the direction of one or other of the notches 12.
  • the block also includes means for mounting accessories.
  • it can include, as shown in FIGS. 3, 4 and 5 on each of its sides, two parallel and superimposed wings 22, 23 pierced with aligned holes 24 and thus forming a hinge clevis, intended for mounting for example a tensioner 26 or a link 28 for articulation of a strut 30 or the like, as shown more particularly in FIG. 5.
  • the strut 30 may like the post 32 be constituted by an element according to the invention.
  • a tip 34 is however pressed into the end open of the hollow triangular prism 1 of this strut in order to ensure its connection with the link 28.
  • the end piece 34 comprises (FIG. 11) a plate 36 of trapezoidal shape capable of covering practically the entire upper surface of the strut force 30. On one of its faces, this plate 36 is extended by a lug 38 pierced with a hole 40 allowing the passage of an axis 41 of articulation on the link 28 or on another similar member.
  • the plate 36 On its opposite face, the plate 36 carries a prism 42 of dimension corresponding to that of the internal volume of the prism 1 of the strut 30, so that this prism 42 can be pushed into the strut 30 so that the plate 36 closes the latter.
  • the strut and the end piece 34 are made integral and can easily be assembled together on the accessory support 14 by means of the link 28.
  • the fence is formed by several posts 44 according to the invention which each support a certain number of wires 46 mounted on them by means of tensioners 26 fixed on accessory holders 14, the number of wires 46 like that of accessory holder 14 which may vary depending on the fence to be produced.
  • the post 32 is assembled to struts 30, also formed by elements according to the invention, which are connected to the post by an accessory holder 14 identical to those which hold the wires.
  • the posts 32, 44 are all placed so that their head 8 faces outwards and their prism is inside the fence.
  • the end post 52 preferably has its head 8 turned towards the wires 46.
  • This post 52 indeed has supports d accessories 14 which carry only one tensioner 50 for holding the end of the wire 46 (FIG. 9).
  • the fence also includes a mesh 48 which must be stretched at the ends.
  • a linkage link 54 which has the shape of the upper part of the accessory support 14, is provided with two holes 56 for passage of a fixing member and further comprises a hook 58, is threaded on the pole 52 and is fixed to each accessory support 14.
  • the fence element according to the invention can not only be used to form the posts or struts, but also to form a portal in the fence.
  • Four similar sections 61, 62, 63 and 64 are then assembled to each other by corner elements 65 to form a portal frame.
  • Such a frame can bear b ar- reaux 66 such as those shown in Fig.7 or simply a panel 68 as shown in Fig. 8.
  • the bars like the panel are connected to the framing elements by accessory supports of the same type as the accessory supports 14.
  • each of these supports is formed by a molded block 70 which comprises on the one hand a recess of shape complementary to that of the head 8 of a profiled element 61, 62, 63, 64 and on the other hand a split end piece 72 capable either of fitting into a hollow bar 66 or of receiving the panel 68 in its slot. Screws, not visible, in the drawing, which pass on the one hand the block 70 and on the other hand the end piece 72 ensure the immobilization of the members thus assembled.
  • each of the lower flaps 74 (FIG. 10) is formed by a profile according to the invention provided at its end with a nozzle which is of the same type as the nozzle 34 in FIG. 11, but has a tab 76 disposed perpendicularly to the head 8 and no longer parallel to the latter as is the case for the end piece 34.
  • the post 44 or 32 of the fence is provided with an accessories support 78 which comprises on either side of a block 80 similar to the block 14, two wings 82 deviating in V and forming between them an angle of 76 * so that they can be applied closely to the outer faces of the prism of the post 32.
  • this accessory support 78 is extended by two vertical cheeks 84 connected together by a cross-member 86 which delimits thus two housings ready to receive the legs 76 of the ends threaded into the low flaps 7 4 .
  • a screw 88 successively passing through a hole 89 in the cheek 84 and the corresponding hole 90 in the tab 76 of the end piece inserted in one of the low flaps, ensures the fixing of the latter on the accessory support 78.
  • the post 32 can be provided with a single bottom flap 74 or optionally carry two, the two bottom flaps making substantially an angle of 90 * between them.
  • the accessory support 78 preferably has a relatively large height and comprises two blocks 80, 81 spaced from one another and providing between them a free space in which an accessory support 14 can for example be placed. This arrangement makes it possible to mount the mesh or the wires up to the upper part of the post even when the fence must be fitted with low shutters.
  • ends of the fence element according to the invention can be closed by caps or plugs of suitable shape, when no other member is mounted at its ends.
  • this profiled element comprises a prism of different dimension but in all cases the T-head is the same so that the central molded block of all the accessories supports can be identical, which simplifies manufacturing.
  • This accessory support may include various means of mounting accessories, but it is always mounted in the same way and is fixed to the post by means of the pawl. The installation of the fence is therefore easy to carry out, even by a non-specialist, and involves only a relatively low cost.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fencing (AREA)

Abstract

The fence element is formed from a strip which has been profiled so as to form a hollow triangular prism (1) extended by a solid T-shaped head (4) corresponding to four thicknesses of sheet, and to which a plastic covering layer forming a notched enlargement (10) has been bonded. When it forms a fence post, additional supports, passed over its head (4) and locked by a catch in the notches (12) of the enlargement ensure its connection to tension devices, to other similar elements forming struts or the like. <IMAGE>

Description

La présente invention concerne des clôtures destinées à être mises en place autour de terrains ou bâtiments tels que des terrains privés, des terrains de sport, des bâtiments industriels ou autres. Et également à assurer la protection de sites particuliers et notamment de sites dangereux.The present invention relates to fences intended to be placed around land or buildings such as private land, sports grounds, industrial buildings or the like. And also to ensure the protection of particular sites and in particular of dangerous sites.

Il est bien connu que les éléments constitutifs de telles clôtures doivent non seulement présenter une résistance importante mais également être facile à transporter et à assembler. On utilise donc fréquemment pour la réalisation des poteaux, jambes de force ou autres des éléments ayant en section droite la forme d'un triangle prolongé par une tête en T.It is well known that the components of such fences must not only have a high resistance but also be easy to transport and assemble. Frequently used for the production of posts, struts or other elements having in cross section the shape of a triangle extended by a T-head.

Une telle forme facilite le conditionnement, le transport et l'assemblage des éléments mais pose des problèmes de fabrication et par suite de coût. En effet,l'élément est formé en deux parties d'une part une feuille repliée constituant la partie prismatique qui ainsi est creuse, et d'autre part une bande de renforcement formant la barre du T et assurant la résistance de l'ensemble. L'assemblage de ces deux parties est délicate et la bande de renforcement présente souvent des arêtes coupantes sur toute la longueur de l'élément.Such a shape facilitates the packaging, transport and assembly of the elements but poses manufacturing problems and consequently cost. Indeed, the element is formed in two parts on the one hand a folded sheet constituting the prismatic part which is thus hollow, and on the other hand a reinforcing strip forming the bar of the T and ensuring the resistance of the assembly. The assembly of these two parts is delicate and the reinforcing strip often has cutting edges over the entire length of the element.

La présente invention a pour but de remédier à ces inconvénients en fournissant un élément de clôture rigoureusement d'une seule pièce ne comportant aucune arête coupante et particulièrement simple à fabriquer.The object of the present invention is to remedy these drawbacks by providing a rigorously one-piece closing element comprising no cutting edge and particularly simple to manufacture.

Cette invention a en effet pour objet un élément de clôture ayant en section la forme d'un triangle creux, prolongé par une tête en T, qui est formée d'une seule pièce, par profilage d'une tôle dont les extrémités sont repliées et emboitées l'une dans l'autre pour constituer une tête en T pleine puis soudées, un revêtement en matière plastique étant adhérisé sur la tôle ainsi profilée et soudée.The subject of this invention is in fact a fence element having in section the shape of a hollow triangle, extended by a T-shaped head, which is formed in one piece, by profiling a sheet metal the ends of which are bent over and one in the other to form a solid T head then welded, a plastic coating being adhered to the sheet thus profiled and welded.

Un tel élément peut facilement être fabriqué en continu et ne nécessite ni usinage ni assemblage de pièces annexes, ce qui réduit considérablement le coût de fabrication. Selon un mode de réalisation préféré, la face extérieure de la tête comporte des crans formés dans une surépaisseur du revêtement en matière plastique.Such an element can easily be manufactured continuously and does not require machining or assembly of ancillary parts, which considerably reduces the manufacturing cost. According to a preferred embodiment, the outer face of the head has notches formed in an extra thickness of the plastic coating.

L'invention s'étend également aux clôtures comportant des éléments ainsi réalisés notamment pour la constitution des poteaux. Une telle clôture peut comporter en outre au moins un support d'accessoires monté sur l'un des poteaux et formé par un bloc moulé ayant un évidement de forme correspondante à celle de la tête en T dans lequel fait saillie un cliquet de blocage dans un cran du poteau.The invention also extends to fences comprising elements thus produced in particular for the construction of posts. Such a fence may further comprise at least one accessory support mounted on one of the posts and formed by a molded block having a recess of shape corresponding to that of the T-head in which protrudes a locking pawl in a post notch.

Le support d'accessoires peut être muni soit d'ailes latérales soit d'un embout central et assurer ainsi la liaison de divers accessoires avec l'élément de clôture profilé.The accessory support can be provided with either side wings or a central end piece and thus ensure the connection of various accessories with the profiled fence element.

La description ci-dessous de modes de réalisation, donnés à titre d'exemples non limitatifs et représentés aux dessins annexés, fera d'ailleurs ressortir les avantages et caractéristiques de l'invention. Sur les dessins :

  • - la Fig.1 est une vue en bout d'un élément de clôture selon l'invention;
  • - la Fig.2 est une vue partielle en perspective de l'élément de la Fig.1;
  • - la Fig.3 est une vue partielle en perspective d'un poteau de clôture portant deux supports d'accessoires dont un en coupe ;
  • - la Fig.4 est une vue schématique illus- trant le verrouillage des supports d'accessoires sur le poteau;
  • - la Fig.5 est une vue partielle de face d'un poteau assemblé à deux jambes de force et à deux tendeurs;
  • - la Fig.6 est une vue partielle en perspective d'une clôture selon l'invention;
  • - la Fig.7 est une vue partielle d'une autre clôture selon l'invention qui comporte un portail;
  • - la Fig.8 est une vue analogue à la Fig.7 d'une clôture comportant un portail selon une variante;
  • - la Fig.9 est une vue de détail, en plan, à plus grande échelle du dispositif de tension A de la Fig.7.
  • - la Fig.10 est une vue de côté de la partie supérieure d'un poteau muni de bas volets en cours de montage;
  • - la Fig.11 est une vue éclatée de l'extrémité d'un élément de clôture et son embout de fixation sur le support d'accessoires.
The description below of embodiments, given by way of nonlimiting examples and represented in the appended drawings, will moreover highlight the advantages and characteristics of the invention. In the drawings:
  • - Fig.1 is an end view of a fence element according to the invention;
  • - Fig.2 is a partial perspective view of the element of Fig.1;
  • - Fig.3 is a partial perspective view of a fence post carrying two accessories supports, one in section;
  • - 4 is a schematic view illus- t rant locking accessory brackets on the pole;
  • - Fig.5 is a partial front view of a post assembled with two struts and two tensioners;
  • - Fig.6 is a partial perspective view of a fence according to the invention;
  • - Fig.7 is a partial view of another fence according to the invention which comprises a gate;
  • - Fig.8 is a view similar to Fig.7 of a fence comprising a gate according to a variant;
  • - Fig.9 is a detail view, in plan, on a larger scale of the tensioning device A of Fig.7.
  • - Fig.10 is a side view of the upper part of a post provided with low flaps during assembly;
  • - Fig.11 is an exploded view of the end of a fence element and its attachment tip on the accessory support.

Comme le montre plus particulièrement les Fig.1 et 2, un élément de clôture selon l'invention est réalisé à partir d'un feuillard qui est profilé sur une machine à galets de façon à recevoir la forme d'un prisme triangulaire creux 1 prolongé le long de l'une de ses arêtes 2, par une tête pleine en T,4. Dans ce but, les deux portions marginales 5 et 6 du feuillard sont rapprochées l'une de l'autre au droit de l'arête 2 ce qui forme la jambe du T de la tête 4 et repliées perpendiculairement à cette jambe en étant emboitées l'une dans l'autre. Ainsi comme le montre clairement les Fig. 1 et 2, la barre 8 du T de la tête 4 comporte quatre épaisseurs de tôle étroitement serrées les unes sur les autres par auto-sertissage. Ensuite, ces tôles sont rendues rigoureusement solidaires les unes des autres par soudage le long du bord extrême 9 de la portion marginale 6 qui forme la surface extérieure de la tête 8, et/ou le soudage des deux portions marginales 5 et 6.As shown more particularly in Fig. 1 and 2, a fence element according to the invention is produced from a strip which is profiled on a roller machine so as to receive the shape of an extended hollow triangular prism 1 along one of its edges 2, by a solid T-shaped head, 4. For this purpose, the two marginal portions 5 and 6 of the strip are brought closer to each other in line with the edge 2 which forms the leg of the T of the head 4 and folded perpendicular to this leg while being nested l 'one in the other. So as shown clearly Figs. 1 and 2, the bar 8 of the T of the head 4 has four sheet thicknesses which are tightly clamped on each other by self-crimping. Then, these sheets are made strictly integral with one another by welding along the extreme edge 9 of the marginal portion 6 which forms the outer surface of the head 8, and / or the welding of the two marginal portions 5 and 6.

Le profilé ainsi réalisé est enfin revêtu par co-extrusion et adhérisation d'une peau en matière plastique anti-corrosion et/ou éventuellement décorative qui est ainsi rigoureusement inséparable du profilé métallique de base. Sur la face extérieure de la barre 8, l'enveloppe de matière plastique forme un bourrelet 10 qui est moleté de façon à comporter une série de crans 12 régulièrement espacés sur toute la longueur du profilé.The profile thus produced is finally coated by co-extrusion and adhering with an anti-corrosion and / or possibly decorative plastic skin which is thus strictly inseparable from the basic metal profile. On the outer face of the bar 8, the plastic envelope forms a bead 10 which is knurled so as to comprise a series of notches 12 regularly spaced over the entire length of the profile.

Les opérations de profilage du feuillard, de soudage et d'adhérisation de la peau en matière plastique s'effectuent en continu, et il suffit de couper le profilé obtenu à la longueur désirée pour obtenir un élément prêt à être utilisé comme piquet, jambe de force ou autre lors de l'installation d'une clôture.The strip profiling, welding and bonding of the plastic skin are carried out continuously, and it suffices to cut the profile obtained to the desired length to obtain an element ready to be used as a stake, leg force or otherwise when installing a fence.

Comme le montre la figure 1, les dimensions du profilé peuvent varier selon les utilisations. En fait, seule la dimension du prisme triangulaire 1 varie, sa forme restant constante et notamment la valeur de ses angles de même la tête 4 reste toujours identique ainsi que l'angle qui sépare les deux côtés 11 et 13 du prisme adjacents à l'arête 2. De préférence, cet angle est de l'ordre de 75' et le triangle de base est isocèle. Sur la Fig.1, trois éléments de dimensions différentes ont été représentés respectivement en trait mixte et en trait plein.As shown in Figure 1, the dimensions of the profile can vary depending on the uses. In fact, only the dimension of the triangular prism 1 varies, its shape remaining constant and in particular the value of its angles, even the head 4 always remains identical as well as the angle which separates the two sides 11 and 13 of the prism adjacent to the edge 2. Preferably, this angle is of the order of 75 'and the base triangle is isosceles. In Fig. 1, three elements of different dimensions have been shown respectively in phantom and in solid line.

Lorsque le profilé ainsi obtenu est utilisé comme poteau dans une clôture telle que celle qui est représentée schématiquement sur la Fig.6, il est associé à au moins un support d'accessoires 14. Ce support est de préférence formé par un bloc moulé qui comporte un évidement 16 ayant une forme complémentaire à celle de la tête 8 du poteau. A l'intérieur de cet évidement est monté un cliquet 18 présentant une saillie centrale 19 adaptée pour s'emboiter dans les crans 12 de la tête 8. Une vis pointeau 20 traverse un trou taraudé 21 du bloc 14 et tend, lorsqu'elle est enfoncée dans ce trou, à repousser le cliquet 18 en direction de l'un ou l'autre des crans 12. Ainsi comme le montre plus particulièrement les Fig.3 et 4, pour mettre en place le support d'accessoires 14, on enfile ce dernier sur la tête 8 du poteau alors que la vis 20 est partiellement à l'extérieur de ce bloc et que le cliquet 18 est libre. Le bloc peut alors coulisser librement le long du poteau jusqu'à l'emplacement désiré. A ce moment, un vissage de la vis 20 bloque le cliquet 18 dans le cran 12 correspondant et immobilise solidement le support d'accessoires 14 sur le poteau.When the profile thus obtained is used as a post in a fence such as that shown schematically in FIG. 6 , it is associated with at least one accessory support 14. This support is preferably formed by a molded block which has a recess 16 having a shape complementary to that of the head 8 of the post. Inside this recess is mounted a pawl 18 having a central projection 19 adapted to fit into the notches 12 of the head 8. A needle screw 20 passes through a tapped hole 21 of the block 14 and tends, when it is pressed into this hole, to push the pawl 18 in the direction of one or other of the notches 12. Thus, as shown more particularly in FIGS. 3 and 4, in order to put the accessories support 14 in place, we thread the latter on the head 8 of the post while the screw 20 is partially outside this block and the pawl 18 is free. The block can then slide freely along the post to the desired location. At this time, a screwing of the screw 20 blocks the pawl 18 in the corresponding notch 12 and securely immobilizes the accessory support 14 on the post.

Le bloc comporte en outre des moyens de montage d'accessoires. Par exemple, il peut comporter comme le montrent les Fig.3, 4 et 5 sur chacun de ses côtés, deux ailes parallèles et superposées 22, 23 percées de trous alignés 24 et formant ainsi une chape d'articulation, destinée au montage par exemple d'un tendeur 26 ou d'une biellette 28 d'articulation d'une jambe de force 30 ou autre ainsi que le montre plus particulièrement la Fig.5.The block also includes means for mounting accessories. For example, it can include, as shown in FIGS. 3, 4 and 5 on each of its sides, two parallel and superimposed wings 22, 23 pierced with aligned holes 24 and thus forming a hinge clevis, intended for mounting for example a tensioner 26 or a link 28 for articulation of a strut 30 or the like, as shown more particularly in FIG. 5.

La jambe de force 30 peut comme le poteau 32 être constituée par un élément selon l'invention. Un embout 34 est toutefois enfoncé dans l'extrémité ouverte du prisme triangulaire creux 1 de cette jambe de force afin d'assurer sa liaison avec la biellette 28. L'embout 34 comporte (Fig.11) une plaque 36 de forme trapézoïdale susceptible de recouvrir pratiquement toute le surface supérieure de la jambe de force 30. Sur l'une de ses faces, cette plaque 36 est prolongée par une patte 38 percée d'un trou 40 permettant le passage d'un axe 41 d'articulation sur la biellette 28 ou sur un autre organe analogue. Sur sa face opposée, la plaque 36 porte un prisme 42 de dimension correspondant à celle du volume interne du prisme 1 de la jambe de force 30, de sorte que ce prisme 42 peut être enfoncé dans la jambe de force 30 de façon que la plaque 36 ferme cette dernière. A ce moment, la jambe de force et l'embout 34 sont rendus solidaires et peuvent facilement être assemblés ensemble sur le support d'accessoires 14 par l'intermédiaire de la biellette 28.The strut 30 may like the post 32 be constituted by an element according to the invention. A tip 34 is however pressed into the end open of the hollow triangular prism 1 of this strut in order to ensure its connection with the link 28. The end piece 34 comprises (FIG. 11) a plate 36 of trapezoidal shape capable of covering practically the entire upper surface of the strut force 30. On one of its faces, this plate 36 is extended by a lug 38 pierced with a hole 40 allowing the passage of an axis 41 of articulation on the link 28 or on another similar member. On its opposite face, the plate 36 carries a prism 42 of dimension corresponding to that of the internal volume of the prism 1 of the strut 30, so that this prism 42 can be pushed into the strut 30 so that the plate 36 closes the latter. At this time, the strut and the end piece 34 are made integral and can easily be assembled together on the accessory support 14 by means of the link 28.

Il apparait très clairement qu'une clôture telle que celle qui est représentée sur la Fig.6 peut aisément être réalisée avec un seul type d'éléments de clôture et un même type de support d'accessoires. En effet, la clôture est formée par plusieurs poteaux 44 selon l'invention qui supportent chacun un certain nombre de fils 46 montés sur eux par l'intermédiaire de tendeurs 26 fixés sur des porte-accessoires 14, le nombre de fils 46 comme celui des porte-accessoires 14 pouvant varier selon la clôture à réaliser. En outre, à chaque angle, le poteau 32 est assemblé à des jambes de force 30, également formées par des éléments selon l'invention, qui sont reliées au poteau par un porte- accessoire 14 identique à ceux qui maintiennent les fils.It is very clear that a fence such as that shown in Fig.6 can easily be produced with a single type of fence element and the same type of accessory support. Indeed, the fence is formed by several posts 44 according to the invention which each support a certain number of wires 46 mounted on them by means of tensioners 26 fixed on accessory holders 14, the number of wires 46 like that of accessory holder 14 which may vary depending on the fence to be produced. In addition, at each angle, the post 32 is assembled to struts 30, also formed by elements according to the invention, which are connected to the post by an accessory holder 14 identical to those which hold the wires.

On obtient ainsi une clôture qui n'utilise qu'un très petit nombre d'éléments ce qui rend son montage particulièrement aisé et qui en outre, est constituée principalement par des éléments profilés de fabrication particulièrement simple bien qu'ils soient extrêmement résistants.We thus obtain a fence which does not use that a very small number of elements which makes it particularly easy to assemble and which, moreover, consists mainly of profiled elements of particularly simple manufacture although they are extremely resistant.

De préférence, les poteaux 32, 44 sont tous placés de manière que leur tête 8 soit tournée vers l'extérieur et que leur prisme se trouve à l'intérieur de la clôture. Toutefois, à l'extrémité de cette clôture, c'est-à-dire à proximité d'un portail ou analogue le poteau extrême 52 a de préférence sa tête 8 tournée vers les fils 46. Ce poteau 52 comporte en effet des supports d'accessoires 14 qui ne portent qu'un seul tendeur 50 de maintien de l'extrémité du fil 46 (Fig.9).Preferably, the posts 32, 44 are all placed so that their head 8 faces outwards and their prism is inside the fence. However, at the end of this fence, that is to say near a portal or the like, the end post 52 preferably has its head 8 turned towards the wires 46. This post 52 indeed has supports d accessories 14 which carry only one tensioner 50 for holding the end of the wire 46 (FIG. 9).

Par ailleurs dans de nombreux cas, la clôture comporte également un grillage 48 qui doit être tendu aux extrémités. Dans ce but, une attache de tringlette 54 qui a la forme de la partie supérieure du support d'accessoires 14, est munie de deux trous 56 de passage d'un organe de fixation et comporte en outre un crochet 58, est enfilée sur le poteau 52 et est fixée sur chaque support d'accessoires 14. Une tige 60 communément appelée tringlette, enfilée dans les mailles extrêmes du grillage 48 et bloquée dans le crochet 58 répartit la tension dans le grillage.Furthermore, in many cases, the fence also includes a mesh 48 which must be stretched at the ends. For this purpose, a linkage link 54 which has the shape of the upper part of the accessory support 14, is provided with two holes 56 for passage of a fixing member and further comprises a hook 58, is threaded on the pole 52 and is fixed to each accessory support 14. A rod 60 commonly known as a rod, threaded into the extreme meshes of the mesh 48 and blocked in the hook 58 distributes the tension in the mesh.

L'élément de clôture selon l'invention peut non seulement être utilisé pour former les poteaux ou jambes de force, mais également pour former un portail dans la clôture. Quatre profilés semblables 61,62,63 et 64 sont alors assemblés les uns aux autres par des éléments d'angle 65 pour constituer un encadrement de portail. Un tel encadrement peut supporter des bar- reaux 66 tels que ceux représentés sur la Fig.7 ou simplement un panneau 68 comme le montre la Fig.8. Les barreaux comme le panneau sont reliés aux éléments d'encadrement par des supports d'accessoires du même type que les supports accessoires 14. En effet, chacun de ces supports est formé par un bloc moulé 70 qui comporte d'une part un évidement de forme complémentaire à celle de la tête 8 d'un élément profilé 61,62,63,64 et d'autre part un embout fendu 72 susceptible soit de s'emboiter dans un barreau creux 66 soit de recevoir le panneau 68 dans sa fente. Des vis, non visibles, sur le dessin, qui traversent d'une part le bloc 70 et d'autre part l'embout 72 assurent l'immobilisation des organes ainsi assemblés.The fence element according to the invention can not only be used to form the posts or struts, but also to form a portal in the fence. Four similar sections 61, 62, 63 and 64 are then assembled to each other by corner elements 65 to form a portal frame. Such a frame can bear b ar- reaux 66 such as those shown in Fig.7 or simply a panel 68 as shown in Fig. 8. The bars like the panel are connected to the framing elements by accessory supports of the same type as the accessory supports 14. In fact, each of these supports is formed by a molded block 70 which comprises on the one hand a recess of shape complementary to that of the head 8 of a profiled element 61, 62, 63, 64 and on the other hand a split end piece 72 capable either of fitting into a hollow bar 66 or of receiving the panel 68 in its slot. Screws, not visible, in the drawing, which pass on the one hand the block 70 and on the other hand the end piece 72 ensure the immobilization of the members thus assembled.

L'élément de clôture obtenu par profilage et adhérisation selon l'invention peut également être utilisé pour constituer des bas volets montés à la partie supérieure des poteaux de clôture afin d'assurer une protection défensive autour d'un site dangereux ou particulièrement important. Dans ce cas, chacun des bas volets 74 (Fig.10) est formé par un profilé selon l'invention muni à son extrémité d'un embout qui est du même type que l'embout 34 de la Fig.11, mais comporte une patte 76 disposée perpendiculairement à la tète 8 et non plus parallèlement à cette dernière comme c'est le cas pour l'embout 34.The fence element obtained by profiling and bonding according to the invention can also be used to form low flaps mounted at the top of the fence posts in order to provide defensive protection around a dangerous or particularly important site. In this case, each of the lower flaps 74 (FIG. 10) is formed by a profile according to the invention provided at its end with a nozzle which is of the same type as the nozzle 34 in FIG. 11, but has a tab 76 disposed perpendicularly to the head 8 and no longer parallel to the latter as is the case for the end piece 34.

Le poteau 44 ou 32 de la clôture est lui muni d'un support d'accessoires 78 qui comporte de part et d'autre d'un bloc 80 analogue au bloc 14, deux ailes 82 s'écartant en V et faisant entre-elles un angle de 76* de sorte qu'elles peuvent s'appliquer étroitement sur les faces extérieures du prisme du poteau 32. A sa partie supérieure, ce support d'accessoires 78 est prolongé par deux joues verticales 84 reliées entre-elles par une traverse 86 qui délimite ainsi deux logements prêts à recevoir les pattes 76 des embouts enfilés dans les bas volets 74. Une vis 88 traversant successivement un trou 89 de la joue 84 et le trou correspondant 90 de la patte 76 de l'embout enfilé dans l'un des bas volets, assure la fixation de ce dernier sur le support d'accessoires 78.The post 44 or 32 of the fence is provided with an accessories support 78 which comprises on either side of a block 80 similar to the block 14, two wings 82 deviating in V and forming between them an angle of 76 * so that they can be applied closely to the outer faces of the prism of the post 32. At its upper part, this accessory support 78 is extended by two vertical cheeks 84 connected together by a cross-member 86 which delimits thus two housings ready to receive the legs 76 of the ends threaded into the low flaps 7 4 . A screw 88 successively passing through a hole 89 in the cheek 84 and the corresponding hole 90 in the tab 76 of the end piece inserted in one of the low flaps, ensures the fixing of the latter on the accessory support 78.

Comme le montre la Fig.10, le poteau 32 peut être muni d'un seul bas volet 74 ou éventuellement en porter deux, les deux bas volets faisant sensiblement un angle de 90* entre eux.As shown in Fig.10, the post 32 can be provided with a single bottom flap 74 or optionally carry two, the two bottom flaps making substantially an angle of 90 * between them.

Le support d'accessoires 78 a de préférence une hauteur relativement importante et comporte deux blocs 80,81 espacés l'un de l'autre et ménageant entre eux un espace libre dans lequel peut par exemple, être placé un support d'accessoires 14. Cette disposition permet de faire monter le grillage ou les fils jusqu'à la partie supérieure du poteau même lorsque la clôture doit être munie de bas volets.The accessory support 78 preferably has a relatively large height and comprises two blocks 80, 81 spaced from one another and providing between them a free space in which an accessory support 14 can for example be placed. This arrangement makes it possible to mount the mesh or the wires up to the upper part of the post even when the fence must be fitted with low shutters.

Bien entendu les extrémités de l'élément de clôture selon l'invention peuvent être fermées par des chapeaux ou bouchons de forme appropriée, lorsqu'aucun autre organe n'est monté à ses extrémités.Of course the ends of the fence element according to the invention can be closed by caps or plugs of suitable shape, when no other member is mounted at its ends.

Des clôtures de forme et d'importance variées peuvent ainsi être réalisées avec essentiellement deux éléments constitués par l'élément profilé et le support d'accessoires.Fences of various shapes and sizes can thus be produced with essentially two elements constituted by the profiled element and the accessory support.

Or, la réalisation de l'élément profilé en une seule pièce par une suite d'opérations simples, permet de lui donner une résistance importante tout en en réduisant le coût.However, the realization of the profiled element in one piece by a series of simple operations, allows to give it significant resistance while reducing the cost.

Selon l'utilisation, cet élément profilé comporte un prisme de dimension différente mais dans tous les cas la tête en T est la même de sorte que le bloc moulé central de tous les supports d'accessoires peut être identique, ce qui simplifie la fabrication. Ce support d'accessoires peut comporter différents moyens de montage d'accessoires, mais il se monte toujours de la même manière et se fixe sur le poteau par l'intermédiaire du cliquet. L'installation de la clôture est par suite facile à effectuer, même par un non spécialiste, et n'entraine qu'un coût relativement faible.According to the use, this profiled element comprises a prism of different dimension but in all cases the T-head is the same so that the central molded block of all the accessories supports can be identical, which simplifies manufacturing. This accessory support may include various means of mounting accessories, but it is always mounted in the same way and is fixed to the post by means of the pawl. The installation of the fence is therefore easy to carry out, even by a non-specialist, and involves only a relatively low cost.

Claims (11)

1. Elément de clôture tel que poteau, jambe de force ou autre, ayant en section la forme d'un triangle prolongé par une tête en T, caractérisé en ce qu'il est formé d'une seule pièce, par un feuillard déformé par profilage, dont les extrémités (5,6) sont repliées et emboitées l'une dans l'autre pour cons- tiuer la tête en T (8) puis soudées entre elles,un revêtement en matière plastique étant adhérisé sur le feuillard profilé et soudé.1. Fence element such as post, strut or other, having in section the shape of a triangle extended by a T-shaped head, characterized in that it is formed in one piece, by a strip deformed by profiling, the ends (5,6) of which are folded back and fitted into one another to form the T-shaped head (8) and then welded together, a plastic coating being adhered to the profiled strip and welded . 2. Elément suivant la revendication 1, caractérisé en ce que la face extérieure de la tête (8) comporte un bourrelet (10) formé par une surépaisseur du revêtement en matière plastique et comportant des crans (12) régulièrement répartis sur sa longueur.2. Element according to claim 1, characterized in that the outer face of the head (8) comprises a bead (10) formed by an excess thickness of the plastic coating and comprising notches (12) regularly distributed over its length. 3. Elément de clôture suivant l'une des revendications 1 et 2, caractérisé en ce que le triangle est un triangle isocèle dont l'angle adjacent à la tête (8) est de l'ordre de 75*.3. Fence element according to one of claims 1 and 2, characterized in that the triangle is an isosceles triangle whose angle adjacent to the head (8) is of the order of 75 * . 4. Clôture comportant des poteaux réalisés au moyen d'éléments selon l'une des revendications précédentes, caractérisée en ce qu'elle comporte également des supports d'accessoires formé par un bloc moulé (14) ayant un évidement (16) de forme complémentaire à celle de la tête (8) de l'élément et un cliquet (18) monté à l'intérieur de l'évidement et repoussé par une vis pointeau (20).4. Fence comprising posts made by means of elements according to one of the preceding claims, characterized in that it also comprises accessories supports formed by a molded block (14) having a recess (16) of complementary shape to that of the head (8) of the element and a pawl (18) mounted inside the recess and pushed back by a needle screw (20). 5. Clôture suivant la revendication 4, caractérisée en ce que le support d'accessoires comporte de chaque côté du bloc moulé (14) deux ailes parallèles superposées (22,23) percées chacune d'un orifice (24) de passage d'un organe de fixation.5. Fence according to claim 4, characterized in that the accessory support comprises on each side of the molded block (14) two superimposed parallel wings (22,23) each pierced with an orifice (24) for passage of a fixing member. 6. Clôture suivant la revendication 4, caractérisée en ce que le bloc 70 du support d'accessoires est prolongé par un manchon fendu (72) de réception d'un barreau creux ou d'un panneau de fermeture. 6 . Fence according to claim 4, ca characterized in that the block 70 of the accessory support is extended by a split sleeve (72) for receiving a hollow bar or a closure panel. 7. Clôture suivant la revendication 4, caractérisée en ce que le support d'accessoires comporte de part et d'autre du bloc moulé (80) des ailes (82) faisant entre elles un angle analogue à celui du poteau.7. Fence according to claim 4, characterized in that the accessory support comprises on either side of the molded block (80) wings (82) forming between them an angle similar to that of the post. 8. Clôture suivant la revendication 5, caractérisée en ce qu'elle comporte des jambes de force (30) constituées par des éléments de clôture selon l'une des revendications 1 à 3 munis à une extrémité d'un embout (34) emboité dans les portions triangulaires et prolongé par une patte (38) de liaison à un support d'accessoires (14,22,23).8. Fence according to claim 5, characterized in that it comprises struts (30) constituted by fence elements according to one of claims 1 to 3 provided at one end with a nozzle (34) fitted in the triangular portions and extended by a lug (38) connecting to an accessory support (14,22,23). 9. Clôture suivant la revendication 7, caractérisée en ce qu'elle comporte des bas volets formés par des éléments de clôture suivant l'une des revendications 1 à 3 munis d'un embout emboîté dans leur extrémité et comportant une patte (76) de fixation sur des joues (84) de prolongement d'un support d'accessoires (78).9. Fence according to claim 7, characterized in that it comprises low flaps formed by fence elements according to one of claims 1 to 3 provided with a nozzle fitted in their end and comprising a tab (76) of attachment to cheeks (84) for extending an accessory support (78). 10. Clôture suivant l'une des revendications 4 à 9, caractérisée en ce qu'elle comporte un portail dont l'encadrement est formé par des éléments profilés (61,62,63,64) suivant l'une des revendications 1 à 3, assemblés entre eux par des organes en coin (65).10. Fence according to one of claims 4 to 9, characterized in that it comprises a portal whose frame is formed by profiled elements (61,62,63,64) according to one of claims 1 to 3 , assembled together by wedge members (65). 11. Clôture suivant la revendication 10, caractérisée en ce que le portail comporte des barreaux (66) ou un panneau (68) fixés sur l'encadrement au moyen d'un support d'accessoires (70) prolongé par un manchon fendu (72).11. Fence according to claim 10, characterized in that the gate comprises bars (66) or a panel (68) fixed to the frame by means of an accessory support (70) extended by a split sleeve (72 ).
EP85401447A 1984-07-25 1985-07-15 Fence element such as a post or strut, and fence using this type of element Withdrawn EP0172075A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8411828 1984-07-25
FR8411828A FR2568300B1 (en) 1984-07-25 1984-07-25 FENCE ELEMENT SUCH AS POST OR STRENGTH AND FENCE COMPRISING ELEMENTS OF THIS TYPE

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EP0172075A1 true EP0172075A1 (en) 1986-02-19

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EP85401447A Withdrawn EP0172075A1 (en) 1984-07-25 1985-07-15 Fence element such as a post or strut, and fence using this type of element

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EP (1) EP0172075A1 (en)
ES (1) ES288435Y (en)
FR (1) FR2568300B1 (en)
PT (1) PT80858B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722820A1 (en) * 1994-07-21 1996-01-26 Dirickx Sa Hollow metal fencing post
US5860636A (en) * 1994-04-20 1999-01-19 Tristar Fencing Australia Pty Limited Fence posts and the like
EP0949395A2 (en) * 1998-04-07 1999-10-13 Fabricacion de Mallas Vicario, S.L. Rack tube for metallic enclosures
WO2003040496A1 (en) * 2001-11-05 2003-05-15 Elkosta Security Systems Gmbh & Co. Kg Fastening device for fastening grid-like fence sections to a fence post
EP1662074A1 (en) 2004-11-24 2006-05-31 Moreda-Riviere Trefilerias, S.A. Coupling devide for attaching accessories to a post, mounting assembly and fence
US7441751B1 (en) 2003-10-06 2008-10-28 Gibbs Edward L Cable fence system
US7475868B1 (en) 2002-04-05 2009-01-13 Gibbs Edward L Cable fence system
US7651073B1 (en) 2002-04-05 2010-01-26 Gibbs Edward L Fence post
WO2021148198A1 (en) * 2020-01-20 2021-07-29 Praesidiad Holding Bvba Securing device for fence
WO2023217983A1 (en) 2022-05-12 2023-11-16 Ag Bois Planar plate for forming a clip, clip for fastening a rail to a post formed by folding such a plate and method for joining a post and a rail by means of such a clip

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GB967745A (en) * 1961-08-08 1964-08-26 Malkmus Doernemann Carola Improvements in or relating to tubes
DE1684784A1 (en) * 1967-11-21 1970-02-19 Konrad Kraus Strut connection for fence posts
GB1322846A (en) * 1971-10-22 1973-07-11 Malkmus Doernemann Carola Apparatus for the supporting and fastening of wire fences
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860636A (en) * 1994-04-20 1999-01-19 Tristar Fencing Australia Pty Limited Fence posts and the like
FR2722820A1 (en) * 1994-07-21 1996-01-26 Dirickx Sa Hollow metal fencing post
EP0949395A2 (en) * 1998-04-07 1999-10-13 Fabricacion de Mallas Vicario, S.L. Rack tube for metallic enclosures
EP0949395A3 (en) * 1998-04-07 2000-03-15 Fabricacion de Mallas Vicario, S.L. Rack tube for metallic enclosures
ES2151387A1 (en) * 1998-04-07 2000-12-16 Fabricacion De Mallas Vicario Rack tube for metallic enclosures
WO2003040496A1 (en) * 2001-11-05 2003-05-15 Elkosta Security Systems Gmbh & Co. Kg Fastening device for fastening grid-like fence sections to a fence post
US7651073B1 (en) 2002-04-05 2010-01-26 Gibbs Edward L Fence post
US7475868B1 (en) 2002-04-05 2009-01-13 Gibbs Edward L Cable fence system
US7441751B1 (en) 2003-10-06 2008-10-28 Gibbs Edward L Cable fence system
EP1662074A1 (en) 2004-11-24 2006-05-31 Moreda-Riviere Trefilerias, S.A. Coupling devide for attaching accessories to a post, mounting assembly and fence
WO2021148198A1 (en) * 2020-01-20 2021-07-29 Praesidiad Holding Bvba Securing device for fence
WO2023217983A1 (en) 2022-05-12 2023-11-16 Ag Bois Planar plate for forming a clip, clip for fastening a rail to a post formed by folding such a plate and method for joining a post and a rail by means of such a clip
FR3135477A1 (en) 2022-05-12 2023-11-17 Ag Bois Flat plate intended to constitute a clip, clip for fixing a strut on a post formed by folding such a plate and method of assembling a post and a strut by means of such clip

Also Published As

Publication number Publication date
PT80858A (en) 1985-08-01
FR2568300A1 (en) 1986-01-31
PT80858B (en) 1986-11-24
ES288435U (en) 1985-12-16
FR2568300B1 (en) 1986-12-05
ES288435Y (en) 1986-07-16

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